Altering Cave

You can go to Altering Cave after you beat the Elite Four. It is located on Route 103.

Contributed By: ExarionUniverse19.

Battle Frontier

Once you beat the game, you can go to the Battle Frontier.

Contributed By: Tadisar_Tru89.

Berry Master's Wife Passwords

Tell the Berry Master's Wife certain phrases to receive the following berries. You can only tell her one of these each day.

Contributed By: gpetzx.

Catching GSC Pokemon At The Safari Zone

After you defeated the Elite Four, go to the Upgraded Safari Zone. In the Safari, you can catch some GSC Pokemon such as Houndour, Aipom, Stantler, Mareep, Miltank, and more GSC Pokemon. This Unlockable works only in Pokemon Emerald.

Contributed By: daisytwisted.

Fishing rods

To get the old rod, go to dewford town and talk to the fisherman near the gym. He will give you a old rod. To get good rod, talk to the fisherman on route 118, east of mauville city. You must need surf to reach him. Talk to him and you will get good rod.
To get super rod, go to mossdeep city and go north of the space center and go into the house. The man inside will give you super rod.

Contributed By: Marth9.

Glass Items

On Route 113, to the right of Fallobour Town, is house in which a man will make you items if you bring him ash. To collect ash, walk through the ash covered grass. Then bring it to the glass item maker.

Contributed By: Mightyena14.

National Pokedex

Contributed By: khaos_reborn.

Prizes from Scott

Talk to Scott in his house in the Battle Frontier, he'll give you certain decorations/berries depending on your accomplishments in the Battle Frontier.

Contributed By: XxThunderxX.

Special unlockable Pokemon

There are certain pokemon that can only be caught when you trigger certain events, like castform.

Contributed By: shutdown56 and prince_exe.

The Diploma

Contributed By: gold21.

Trainer Card Color Upgrades

As you accomplish more along your journey, your Trainer Card will change colors and rise in rank, depending on completing certain tasks. After completing one task, it will rise in one rank, but there are some tasks that cannot be completed until beating the Elite Four. You must do these tasks:

-Become Pokemon league Champion
-Complete the Hoenn Pokedex
-Collect all the gold symbols in the Battle Frontier
-Win one ribbon in all five of the Master Rank Pokemon Contests.

Contributed By: discoinferno84.

Getting Latias Or Latios

After you defeat the Elite Four, go to your house and watch the television downstairs. After you watch it, your mom will ask you what color the Pokemon is. If you say Red, you will find Latias. If you say Blue, it will be Latios.

Contributed By: daisytwisted.

Getting the other Lati

To get the other Lati (Latios or Latias), Mix Records with a Pokemon Ruby/Sapphire game that used the Eon Ticket. You can then get to a hidden island via the SS Tidal where you can find the Lati you didn't choose.

Contributed By: ozzirwerdna.

Battle Steven, the former champion.

After beating the Elite Four, a new part of Meteor Falls opens up. It is in the northwestern corner where you found Iron Tail. A new cave was made and you'll find Steven in it. His Pokemon are in the high 70's.

Contributed By: WaterMario222.

Compound Eyes Second effect

If you have a Pokemon with Compound eyes 1st in your Party it will drw Wild Pokemon that has held Items more often.

Contributed By: get out.

Cut's Out of Battle effect

Have a Pokemon use CUT to remove grass where wild Pokemon live. It will remove the chance of encountering wild Pokemon. The grass will regrow once you leave the area or enter a building.

Contributed By: Freedom202.

Cute Charm's Second Effect

If you have a Pokemon with Cute Charm 1st in your Party it will more likely draw Wild Pokemon with the opposite gender of the Pokemon with Cute Charm.

Contributed By: get out.

Faster hatching eggs

Simply put a pokemon with the ability Flame Body or Magma Armor on your team to cut the amount of steps needed to hatch an egg in half.

Contributed By: masterwolfe13.

Get the Mental Herb

In one of the treehouses in Fortree City is a man with a Wingull. Talk to the Wingull, and it will fly off out of the treehouse. When you get to Mossdeep City, you will see a person with a Wingull. Talk to it and it will fly off as well. Then go back to Fortree City and into the treehouse where you talked to the first Wingull. Talk to the man next to the Wingull, and he will give you the Mental Herb, and item which is a hold item that prevents attraction on the Pokemon that is holding it.

Contributed By: Mightyena14.

Hustle's Second Effect

If you have a Pokemon with Hustle 1st in your Party it will draw Wild Pokemon that has a Higher Level than the Pokemon that has Hustle.

Contributed By: get out.

Inherit Pokemon Natures through breeding.

To do this you need an Everstone. To get one, search in Granite Cave for a lone rock on top of a plateau. Once you get an Everstone, let the a Ditto or a female Pokemon that you are breeding hold on to it. Once you receive and hatch the eggs, the offspring will have a 50% chance of inheriting the Nature from the Pokemon holding the Everstone.

Contributed By: DarkEspeon996.

Intimadate and Keen Eye's second ability

If you put a Pokemon that has intimidate or Keen Eye 1st in your party the chances of wild Pokemon encounter is reduced by 10%.

Contributed By: get out.

Lightningrod's second ability

If you have a poke'mon with lightningrod as an ability, you will get calls from registered trainers more often.

Contributed By: RainyLeon.

Magnet Pull's secondary effect

If you have a pokemon with the Magnet Pull ability in front of your party, it increases the chances of finding wild steel-type Pokemon. This is very useful for finding rare steel types, such as Mawile.

Contributed By: jimbo the monkey.

Mirage Island

Mirage Island is an invisble Island located on Route 130. Most of the time it will be invisible but on rare cases, the island will be visible. To find out if the island is there or not, go to Pacifidlog Town and talk to the old man in the bottom right house looking out the window. He will tell you wheter the island is there or not. The cause is unknown so a bit of luck is needed to find it. On the island you will find the rare Leichi Berry that powers up your Pokemon's attack in battle when it gets weak. In the grass, you will only find Wild Wynauts.

Contributed By: Freedom202.

Mystery Gift

To unlock mystery gift, go to a pokemon mart and press A on the piece of paper on the counter. Then insert the words LINK TOGETHER WITH ALL. Press select to easily find the words. After this the store lady will talk to you and tell you that mystery gift is now unlocked.

Contributed By: linkums.

Shedinja

To get Shedinja, you must first catch a Nincada, and have an empty space in your party. People say you need a Pokeball for it, but you do NOT. Shedinja copies the ball the Nincada was caught in.
Anyways, with one empty space in your party, level up Nincada to level 20. It will evolve into Ninjask. When you check your party, you will see Shedinja sitting in the final slot, along with the Ninjask and 4 other Pokemon.

That is how to catch Shedinja.

Contributed By: Ecnemalas.

Static's secondary effect

If you have a pokemon with the Static ability in the front of your party, it increases the chance of finding a wild electric type pokemon. This is EXTREMELY useful for finding rare electric types, like Pikachu in the Safari Zone.

Contributed By: IceMage20.

Suction cups/Sticky hold's second ability

If a poke'mon in your party has suction cups/sticky hold as an ability, then you will have an easier time fishing for wild poke'mon.

Contributed By: RainyLeon.

Swarm's second ability

The Pokemon ability Swarm has 2 effects. It raises Bug-type attacks by 150% when the user is weak, and, new to Emerald, it makes pokemon cry in the background more often. For example, in caves outside of battle, you will hear a Pokemon screech more often.

Contributed By: baconlabs.